毕业设计工业机器人中英文对照.docx
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毕业设计工业机器人中英文对照.docx
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毕业设计工业机器人中英文对照
外文资料:
INDUSTRIALROBOTS
Mechatronics
Thesuccessofindustriesinmanufacturingandsellinggoodsinaworldmarketincreasinglydependsuponanabilitytointegrateelectronicsandcomputingtechnologiesintoawiderangeofprimarilymechanicalproductsandprocesses.Theperformanceofmanycurrentproducts-cars,washingmachines,robotsormachinetools-andtheirmanufacturedependonthecapacityofindustrytoexploitdevelopmentsintechnologyandtointroducethematthedesignstagintobothproductsandmanufacturingprocesses.Theresultssothatthewholeindustrialsystemtoproduceacheaperandeasierthaninthepast,morereliable,morepowerfulmanufacturingtechnology,thisintensecompetition,leadingtotheoriginalelectronicengineeringandmechanicalengineeringhavebeengraduallydifferenceamongthevariousdisciplineswithengineeringdesignreplacedwiththemutualpenetration,resultinginamechanicalandelectricalintegration,ormechatronics.
Inthiscompetitiveenvironment,thesuccessofproductsandtechnologiesarethosethateffectivelycombinetheelectronicandmechanicalproducts,butnotthemainreasonistheabsenceofasuccessfulapplicationofelectronictechnology.Generalproductinnovationinmachine-buildingindustry,oftenstartingfromthemechanicalhardwaredesign,butinordertoachievevision,fromtheinitialstagesofthedesignprocessmusttakefullaccountofelectronictechnology,controlengineeringandcomputertechnology.Researchfromthemachineryandelectronicstoengineeringdesign,thekeyisthroughthemechanicsandelectronicshiddenboundaries,putthemtogether,itisunderstoodtodaythekeytothistransformationtookplace.
Tobesuccessful,earlyinthedesignofthestudyneedtoestablishtheconceptofmechatronics,whenthespecificprogramhasnotyetformed,sothereischoice.Inthisway,designengineers,especiallymechanicaldesignengineerswillbeabletomakeadecisiontooquicklytoavoidfallingintothestereotypesandreduceproductivity.
Fullystudythemarkettrend,wewillfindelectromechanicalintegrationwithadesign,willleadtoarevivalofthefield,suchashigh-speedtextilemachines,measurementandmeasurementsystems,andautomatictestequipment,integratedcircuitsXiangkindofspecialequipment.Inmanycasessubah,theemergingfieldofproductionandrecoveryareoftenformedbytheembeddedmicroprocessorelectronicsandbasicmechanicalsystemcausedbytheintegratedandenhancedprocessingcapacity.
Flexibilityofthemanufacturingprocesstherequestresultedintheproductionofflexibleoperatingsystemconceptsinthissystem,manycomponentssuchascomputernumericalcontrolmachinetools,robotsandautomaticguidedvehicles,etc.associatedwithjointproduction,exchangeofinformationbetweenthemthroughLocalAreaNetwork.
Theproductssofar,mostdonotrealizethedesignofelectromechanicalintegrationofdiversityfortheengineeringsuddenopportunity.Thefinalproductsoldtocustomersistheessenceofourrevenuesources,whichmaybegintheapplicationisthedatethenewmechatronicproductsandprovideenhancedfunctionalityimportantdifferencebetweentraditionalproducts.
Thefollowingexamplesmayillustratethatthetraditionalproducts:
Automatictransmissioncontrolengineandautomaticcontrolofthedevelopmentofenginesandtransmissionstendtoreducetheradiation,savefuelandtimebypreventingexcessivespeedandtheuseofthefuelflowcanbeadjustedtoavoidfalse-drivengearandsoon.
Power-driventoolsofmodernpower-driventools,suchasdrillbitsyoucanprovideavarietyoffunctions,includingspeedandtorquecontrol,reverseactionandaccelerationcontrol.
Thenewexamplesofmechatronicproductsareasfollows:
Standardcomponentsassembledatraditionalindustrialrobotbecauseofstructuralproblemsoftenmanyrestrictions.Usinganumberofstructuralpartsanddrive,coupledwiththecentralprocessorcanbemadebythestandardcomponentstoassembletherobotsystem,souserscanassembletomeettheirownneedsvariousrobots.
VideoandCDplayer,videoandCDplayerlaserheadisequippedwithsophisticated,youcanreadthedigitalinformationonthedisk.Withmicroprocessorcontrolsystemcanprovidemulti-trackselection,scanpreviewandmanyotherfeatures.
Theaboveexamplesshowthatthepurposeoftheuseofmachineryisthecontinuousimprovementofelectronicconsumergoods,nottokeepconsumerpriceslower.Machineryandelectronicsproductsprovidesolutionstospecificproblemsoftheidealwaytousealow-costelementorstandards.
Thepersonalcomputercontrollerandprogrammablelogiccontroller
Earlymachinetoolsandrobotsinthecontroller'sfunctionistostoreandperformsomesimpleproceduresfortheimplementationofthetoolordevicewithapredeterminedspeedtogeneratetherequiredmovement.Since1981,IBM'sfirstsincetheemergenceofpersonalcomputers,manymanufacturersproducemicroprocessorsbasedonitsso-called.Throughthemainmemoryandsecondarystoragedevicesexchangedata,whichallowsuserstousethanthesystemmicroprocessortoprovidetheactualstoragespaceformorestoragespaceprogramming.Itisthisprocessingpowerandstorageefficiencyhadadramaticimpact,makingmoreandmoreindustrialsectorstoPC,fordataacquisitionandcontrolapplications.Inadditiontohandlingcapabilities,PCmachinecontrolapplicationsasakeycomponentofmanyotheradvantages.Theseadvantagesare:
(1)choiceofapplicationsoftwaremorethanadedicatedcontroller.
(2)Selectthetoolstoimproveapplicationefficiencyandroomformore.
(3)ThePCisavailableinavarietyofformsrangingfromasinglecard,aportable,adesktopandruggedizedindustrialversionforuseonthefactoryfloor.
(4)busarchitecturewithmultipleexpansionslots,digitalandanaloginput/outputcardscanbeproducedbyseveralmanufacturers.
(5)specialmachineorasmallcomputerthanamoreflexible,dependingontheapplicationcanbeveryconvenientforavarietyofconfigurations
PC,dataacquisitionandcontroldevicemaybeanadditionalexternalandinterestratesthrough,oritmaybeaplug-inboard.Typicallyaddaseparateexternalrack,theinternalpackaginghastoprovidepowertothehostthroughtheserialorparalleldatacommunicationscable.Avarietyofstandardformatmodulescanbeinsertedintherackasneeded.
PC,dataacquisitionTherearebasicallytwoways.Thefirstuseofanalogdigitalconversioncardconnecteddirectlywiththehostbackplane.Conversioncardsgenerallydoportaddresscanbeanysupportforinput/outputcommanddrivenprogramminglanguage.Usuallyconnectedtothecard,selectthebaseaddress.ThisallowsadifferentcardorcardnumberthesamehostinthesamePCconnectionandoperation.ThesecondmethodistousetheinterfacecircuitboardwithadigitalvoltagemeterandfrequencymeterandotherequipmenttocontrolthePC,toreceivedata.TheCommonCriteriaisaninternationalAssociationofElectricalandElectronicsEngineersIEEE-488standardparallelcommunicationlink.Comparisonoffast,easyandeconomicalisthefirstapproach,usingtheinput/outputportaddressthecardtothePC,theoutputofthemeasurementdataorcontrolsignalsreceivedfromthePCmachine.Thesecardsareversatile,easytoobtain,andhasthefollowingcharacteristics:
(1)multi-channeldigitalinput/ShucuinterfacewithopticalisolationandDarlingtondriversettings.
(2)pulsetimingandcountingfacilities.
(3)multi-channelprogrammableA/Dconversion.
(4)D/Aconversion.
(5)thermocoupleinput.
PCmachinecontrolapplicationsincludingthelatestdevelopmentsindataacquisitionandcontrolsoftware,canprovidetheuserwithadrop-downmenusandmouse-drivenwindowsenvironment.
Beforetheinventionofthecomputercontrolsystemmainrelaylogiccircuitwithelectricalorpneumaticlogiccircuitstoautomate.Thelate20thcenturyinventionof60programmablelogiccontrollers(PLC)directlyinsteadoftherelaycontroller.Itshouldbenoted,intheUnitedStates,alsoknownasprogrammablelogiccontrollerPLC,abbreviatedasPC.DoitwithapersonalcomputerPCorIBM-PCtobeconfused.
Programmablelogiccontrollersandmicro-computercomposedofthesame,therearemicroprocessors,memoryandinput/outputdevices.Processorperformsmemorycontrolprocessaccordingtoinputinstructions,definedbythelogiccontrolprogramtoprovideoutput.Everystepduringtheimplementationperiod,theprogramisquicklyscannedtorecordalloftheinputstate,thentheprogramlogictodetermineoutput.Controllerscaneachofthesestepsarerepeated.
Somesmall,dedicatedtothesequentialcontroloftheprogrammablelogiccontrollerusuallyhas12inputportsandeightoutputportsareextendedtobothpinchthe128input/outputcircuit.Inputinterfaceconnectedtotheselines,theprocessofreceivinginputsignalsfromthecontrol,andthesesignalsintoaformsuitableforprocessing.Similarly,theprogrammablelogiccontrolleroutputinterfacewithavarietyofprocesshardware,suchaslights,motors,relaysandspiralcoil.
Usingahandheldprogrammingkeyboard,orwiththecorrespondingsoftwaredevelopmentkitwithapersonalcomputerconnectedtotheprogrammablecontrollercommandinputrandomaccessmemory,therandomaccessmemorywithbatterybackuppowersupplygenerally.Iftheprogrammertoestablishproceduresforusingthesymbolkey,andsomeprogrammingconsoleLCDdisplaycanalsodisplaysomeofthegraphics,usingladderlogicdiagramshowstheformatprocess.Afteradebuggingprogram,thecontrolmethodthroughsimulationtesting,youca
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